I would love to know if this gives you good results! My husband has a j-pouch (that's how I wound up in this group), but the one in our family with an enterocutaneous fistula is our daughter. We have tried so many things trying to avoid another surgery, but have yet to get it to close. We recently started oxidative IV therapy hoping it will do the trick. I'd love to try HBOT for her!
Best Wishes!! I truly hope you have success!